An infectious disease expert explains new federal rules on 'mix-and-match' vaccine booster shots
- Written by Glenn J. Rapsinski, Pediatric Infectious Diseases Fellow, University of Pittsburgh Health Sciences
Discuss with your doctor whether or not you need a booster – and if so, which vaccine will work best for you.Justin Sullivan/Getty Images News via Getty ImagesMany Americans now have the green light to get a COVID-19 vaccine booster – and the flexibility to receive a different brand than the original vaccine they received.
On the heels...

